Home / 1,174,686,468,891-1,621,067,405,023.50-653,830,709,417.30

Finding the Fourth Proportional to 1,174,686,468,891, 1,621,067,405,023.50 and 653,830,709,417.30

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Solution

The fourth proportional to 1,174,686,468,891, 1,621,067,405,023.50 and 653,830,709,417.30 is: 902,286,422,385.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,686,468,891 : 1,621,067,405,023.50 = 653,830,709,417.30 : x
  2. Step 2: Convert to fraction form
    1,174,686,468,891/1,621,067,405,023.50 = 653,830,709,417.30/x
  3. Step 3: Cross multiply
    1,174,686,468,891x = 1,621,067,405,023.50 × 653,830,709,417.30
  4. Step 4: Simplify right side
    1,174,686,468,891x = 1,059,903,651,439,776,626,638,848
  5. Step 5: Solve for x
    x = 1,059,903,651,439,776,626,638,848/1,174,686,468,891
  6. Step 6: Final answer
    x = 902,286,422,385.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.